Saturday, September 27, 2008



God Keeping His secrets?


Barely a day after being switched on, the large hadron collider suffered a glitch - a contact overheated, a magnet melted (serious when it's supposed to be operating at 2 degrees above absolute zero), and a tonne of coolant - liquid helium, at the surprisingly low price of $5 per litre, spilled. Sort of like when the fan belt broke on my car, on a larger scale.

The trouble, is when you have the world's largest machine, it's not enough to have the world's best physicists in attendance, you need the world's best engineers and mechanics as well, lots of them. I don't think eggheads on their own can manage something as complicated as this.

Environmentally, I'm also slightly worried about the huge use, and wastage of helium. This is the quintessential non-sustainable resource - it is an inert rare gas, impossible to manufacture outside of nuclear fusion reactions, and found only in a few spots on earth as a by-product of million-year radioactive decay. At a rate far greater than fossil fuels, it is being consumed faster than it is made. Its most important use is as the ultimate coolant - but it is used mostly trivially for balloons at children's parties. When the ballons burst, the helium floats out of the atmosphere for ever. Why can't hydrogen be used for this? It is admittedly explosive, but that has the added benefit of blowing some rich kids up.

Anyway, from a small problem, to a day or two's delay, to a stoppage of a month or so - and now the system won't be up until next year. A small voice sounds: what if this huge and expensive machine (very cheap of course compared with the 'bailout') - never works again? Is Higgs (one of the 999 names for God) keeping his secrets well guarded ?

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